baber/WOPTO huggingface dataset:
Patent KR-20130110629-A (KR)
Title: Non-heat treated steel and method of manufacturing the same
Inventor: SON JE YOUNG
IPC: C21D9/46
Filed: 2012-03-29
Abstract: PURPOSE: Non-normalized steel and a manufacturing method thereof are provided to add 0.2-0.4 wt% of vanadium while lowering the content of carbon, thereby obtaining high strength and high free-cutting performance. CONSTITUTION: A method for manufacturing non-normalized steel includes the following steps of: forming molten steel comprising 0.4-0.5 wt% of C, 1.0-1.8 wt% of Si, 0.9-1.3 wt% of Mn, 0.03 wt% or less of P, 0.08 wt% or less of S, 0.15-0.35 wt% of Cr, 0.01-0.03 wt% of Mo, 0.001-0.010 wt% of Al, 0.2-0.4 wt% of V, 150ppm or less of N2, and the rest of Fe and unavoidable impurities and casting; reheating the casted steel and hot-rolling; normalizing the hot-rolled steel; hot-forging the heat-treated steel and air-cooling the steel. [Reference numerals] (AA) Start; (BB) End; (S110) Casting; (S120) Hot rolling; (S130) Normalizing heat treatment; (S140) Hot forging
Patent KR-20130112548-A (KR)
Title: Spot size converter and manufacturing method of the same
Inventor: KWON OH KEE
IPC: G02B6/122
Filed: 2012-04-04
Abstract: PURPOSE: A spot size converter and a manufacturing method thereof are provided to improve the yield of manufactured elements, thereby improving the productivity. CONSTITUTION: A spot size converter comprises a first waveguide (31) and a second waveguide (51). The substrate contains indium phosphide (InP) or gallium arsenide (GaAs). The first waveguide comprises a core layer (30). The core layer is tapered in a first direction in one side of the substrate and extends in a predetermined width in the other side. The second waveguide comprises a waveguide layer (50). The second waveguide covers the first waveguide in one side of the substrate, extends while being tapered in a second direction opposite to the first direction, and has the waveguide layer with the same width as the core layer in the other side of the substrate.
Patent KR-20120115135-A (KR)
Title: Resist composition and method for producing resist pattern
Inventor: ICHIKAWA KOJI
IPC: H01L21/027
Filed: 2012-04-06
Abstract: PURPOSE: A resist composition and a manufacturing method of resist patterns using the same are provided to prevent defects from being generated and to be used for fine semiconductor processes. CONSTITUTION: A resist composition includes a resin, an acid generator with an acid-labile group, and a compound represented by chemical formula I. The resin is insoluble or hardly soluble to an alkali aqueous solution and becomes soluble to the alkali aqueous solution by the action of acid. In chemical formula I, R1 and R2 respectively C1 to C12 hydrocarbon groups, C1 to C6 alkoxy groups, C2 to C7 acyl groups, C2 to C7 acyloxy groups, C2 to C7 alkoxycarbonyl groups, nitro groups, or halogen atoms; and m and n are respectively the integer of 0 to 4. The acid generator is represented by chemical formula II-0. In chemical formula II-0, Q1 and Q2 are respectively fluorine atoms or C1 to C6 perfluoroalkyl groups; L01 is a single bond or a substitutable C1 to C20 divalent hydrocarbon group, and one or more -CH_2- in the divalent hydrocarbon group is substitutable with -O- or -CO-; R4 is a C1 to C12 hydrocarbon group; a cyclic W1 is a substitutable C3 to C18 cyclic hydrocarbon group; and Z+ is an organic cation.
Patent KR-20120116875-A (KR)
Title: Photomask substrate, photomask, photomask substrate set, photomask set, method for manufacturing photomask and pattern transfer method
Inventor: TSUCHIYA MASAYOSHI
IPC: G03F1/76
Filed: 2012-04-12
Abstract: PURPOSE: A substrate for a photo-mask, the photo-mask, a substrate set for the photo-mask, a photo-mask set, a manufacturing method of the photo-mask, and a pattern transferring method are provided to improve the overlapping precision of patterns when a target is being transferred with a plurality of photo-masks. CONSTITUTION: A substrate for a photo-mask forms transferring patterns(112p) on a main surface. The maximum value of height fluctuation in the pattern region of the main surface, ΔZmax, is 8.5um or less. Measurement points are set on the basis of a pre-determined distance P, and each height of the measurement points to the reference surface is Z. the difference between the maximum Z and the minimum Z is the ΔZmax. P is more than or equal to 5mm and is less than or equal to 15mm. A manufacturing method of the photo-mask includes the following: the substrate is prepared; an optical film is formed on the main surface of the substrate; and the optical film is patterned to form the transferring patterns. [Reference numerals] (501) Light source; (502) Light illuminating system
Patent KR-20120059464-A (KR)
Title: Notebook and refill sheet for notebook
Inventor: KUMAGAI MASATOSHI
IPC: B42D15/00
Filed: 2012-04-17
Abstract: PURPOSE: A notebook and a refill sheet for notebook are provided to integrate a plurality of goals, thereby establishing yearly. CONSTITUTION: A notebook and a refill sheet for notebook comprises a weekly schedule list and a schedule sheet for today(94). In the weekly schedule list, a section for recording repeatable plans under individual week days is placed. The weekly list has longer traverse direction than a note book. The weekly list is unfolded as displaying a writing surface for repeatable weekly things on top surface. The schedule sheet for today is allocated day by day with one page each day. The schedule sheet for today comprises a section for writing daily schedule(96) and a biography blank(97).
Patent KR-20130120212-A (KR)
Title: Emc and epoxy composition
Inventor: LEE SI CHANG
IPC: C08G59/04
Filed: 2012-04-25
Abstract: The present invention provides a self-extinguishable epoxy resin for an epoxy molding compound (EMC). In chemical formula 1, R1, R3, and R4 are H, CH3, or an alkyl group; R2 is a biphenyl group or a benzyl group; and n is a natural number from 1 to 100. It is confirmed that an epoxy resin (composition) has excellent flame retardancy without using a halogen-based flame retardant or a phosphorous-based flame retardant and is a high end self-extinguishable epoxy resin for EMC having the idealist balance of physical properties, wherein the epoxy resin composition has flame retardancy which is the same as or more superior than that of the most conventional NC3000 of Japan gunpowder corporation, has excellent dimensional stability based on low shrinkage, and a higher glass transition temperature while having a low bending modulus.
Patent KR-20120138630-A (KR)
Title: Apparatus for measuring volume and measuring method for volume change
Inventor: TOYOTA KEI
IPC: G01N25/00
Filed: 2012-04-26
Abstract: PURPOSE: A volume measuring device and a volume variation measuring method are provided to accurately measure a volume variation of a thermosetting resin in thermal curing. CONSTITUTION: A volume measuring device comprises a heating table(10), a mounting unit(13), a heating unit, a temperature measuring unit, a temperature control unit(19), and a volume measuring unit. The heating table heats the thermosetting resin. The mounting unit is formed on a top surface of the heating table into a recessed shape. An inner surface of the recessed shape is formed with a material in which interfacial tension energy is greater than15mN/m and less than 30mN/m. The heating unit heats the heating table and the temperature measuring unit measures the temperature of the heating table. The temperature control unit controls the temperature of the heating unit according to the temperature measured by the temperature measuring unit. The volume measuring unit measures the volume of a thermosetting resin mounted on the mounting unit. [Reference numerals] (10) Heating table; (11) Carbon fluoride resin plate; (12) Chamber; (13) Mounting unit; (14) Decompression pump; (15) Glass window; (16) Heater; (17) Thermocouple; (18) Under-fill material; (19) Temperature control unit; (20) Laser displacement gauge; (21) Exhaust port; (22) Hole; (26) Control unit
Patent KR-20130121228-A (KR)
Title: Apparatus for processing substrate
Inventor: KIM CHEOL HO
IPC: H01L21/205
Filed: 2012-04-27
Abstract: An apparatus for processing a substrate is disclosed. In the apparatus for processing a substrate according to the present invention, second heaters are installed at an inner door for opening and closing an entrance. Therefore, when the door closes the entrance to process a substrate, all parts of the chamber has a uniform temperature to uniformly process the substrate.
Patent KR-20130121433-A (KR)
Title: Method and apparatus for recording the data, method and apparatus for setting the recording mode, system for recording the data
Inventor: KIM SANG WHOOK
IPC: G11B7/0045
Filed: 2012-04-27
Abstract: Disclosed is a data record method comprising the steps of: decoding media ID related to the record method of an optical disk by loading the optical disk; determining the condition of the optical disk by comparing the read media ID and the media ID stored in a memory; and recording data in the optical disk according to a long-time preservation record mode when the optical disk is an optical disk for long-time preservation. [Reference numerals] (100) Data recording device;(110) Reading unit;(120) Determination unit;(130) Record unit;(140) memory
Patent KR-20130123261-A (KR)
Title: Electronic device and apparatus and method for unlocking the electronic device
Inventor: KIM HYOUNG JIN
IPC: G06F3/041
Filed: 2012-05-02
Abstract: An unlocking device and an unlocking method for an electronic device with a touch screen are disclosed. The unlocking device includes a touch sensing module sensing touch input to the touch screen by a user, an output control module including a display control unit controlling a screen on the touch screen, and an unlocking control module controlling the display control unit to display a switch image in an OFF state on the touch screen when an unlocking process entering event occurs while the touch screen is being locked. The unlocking control module switches the touch screen to an unlocking state but the switch image is changed at least during the switching when the sensing module senses touch input turning on a switch while the switch image is being displayed. [Reference numerals] (110) Touch sensing module;(120) Unlocking control module;(130) Output control module;(132) Display control unit;(AA) Input touch on a touch screen;(BB) Unlocking process introduction event
Patent KR-20130123974-A (KR)
Title: Moving limitation system and method of mobile robot
Inventor: LEE NAM SU
IPC: G05D1/02
Filed: 2012-05-04
Abstract: The present invention relates to a system and a method for controlling the movement of a movable robot and, more specifically, to a system and a method for controlling the movement of a movable robot in order to make the movable move within a limited region without a separate beacon by using a floor sensor. Therefore, the present invention provides the system for controlling the movement of the movable robot, which includes at least one reflection region and at least one absorption region; entry preventing patterns on which the reflection region and the absorption region are alternately arranged; and the movable robot avoiding the entry preventing patterns when the entry preventing patterns are sensed in driving. Furthermore, the present invention includes a first step that a light emitting unit emits infrared rays to a floor; a second step that a light receiving unit measures the amount of the infrared rays reflected by the floor; a third step that an A/D conversion unit digitalizes the measured amount of the infrared rays; a fourth step that a pattern recognizing unit senses the entry preventing patterns by using the digitalized amount of the infrared rays; and a fifth step that a control unit controls the movable robot to make the movable robot avoid the entry preventing patterns.
Patent KR-20130126086-A (KR)
Title: Method for crystallizing amorphous silicon thin film using silicide seed induced lateral crystallization and method for fabricating poly crystalline thin film transistor using the same
Inventor: JOO SEUNG GI
IPC: H01L29/786
Filed: 2012-05-10
Abstract: The present invention relates to a method for crystallizing an amorphous silicon thin film capable of manufacturing a polycrystalline thin film transistor representing the leakage current characteristics in a level applicable to an AMOLED by using silicide seed induced lateral crystallization (SILC) and a method for manufacturing a polycrystalline thin film transistor. The method of crystallizing an amorphous silicon thin film according to the present invention comprises a step of forming an amorphous silicon layer on a substrate; a step of forming an active region by patterning the amorphous silicon layer; a step of forming a crystallization induced metal layer on source and drain regions arranged at both ends of the active region; a step of forming a metal silicide seed in a dot shape on the surface of the active region consisting of amorphous silicon by removing the crystallization induced metal layer; and a step of crystallizing the active region consisting of the amorphous silicon by thermally processing the substrate using the metal silicide seed as a crystallization seed.
Patent KR-20130130437-A (KR)
Title: Thinner composition to reduce photoresist consumption
Inventor: KIM JEONG HWAN
IPC: H01L21/027
Filed: 2012-05-22
Abstract: The present invention relates to a thinner composition comprising alkoxy alkyl propionate, propylene glycol alkyl ether acetate and alkyl acetate. The thinner composition decreases the consumption of photoresist represents by increasing the coating performance of the photoresist before applying the photoresist, thereby exhibiting excellent performance in a process for applying the thinner composition first, showing excellent solubility and EBR properties about various photoresists and bottom anti-reflective coating (BARC) and having excellent properties when being used in a salvage process for a wafer in which photoresist is coated.
Patent KR-20130134059-A (KR)
Title: Optical system design method based otf for optical encoder having different distances of image and object, and optical encoder thereof
Inventor: CHO KYU JUNG
IPC: G01D5/26
Filed: 2012-05-30
Abstract: An optical system design method of an optical encoder according to the present invention includes a step of receiving information on design condition about an optical system including a pupil lattice, an image lattice, and an object lattice and a step of determining an optical system structure according to the information on the design condition by determining a slit pitch of the object lattice, the slit pitch of the image lattice, the distance between the pupil lattice and the image lattice, and the distance between the pupil lattice and the object lattice based on the information on the design condition. The information on the design condition includes the information on a wavelength of irradiated light, the slit pitch of the pupil lattice, and a ratio between Z1, which is an object distance between the pupil lattice and the object lattice, and Z2, which is an image distance between the pupil lattice and the images lattice. The slit pitch of the object lattice and the slit pitch of the image lattice are determined by applying a modulation frequency of the object lattice and the reverse of a reverse modulation frequency of the image lattice. The Z1, which is an object distance between the pupil lattice and the object lattice, is the one selected among multiples on a modulation intensity change cycle, and the Z2, which is an image distance between the pupil lattice and the images lattice, is calculated according to the ratio on the Z1. [Reference numerals] (100) Control device;(102) User interface part;(104) Memory part;(106) Display controller;(108) Display module;(AA) Optical system designing part
Patent KR-20140002832-A (KR)
Title: Composition of sauce for meat including garcinia cambogia bark extract and the method of manufacturing thereof
Inventor: KIM HYE JUNG
IPC: A23L33/00
Filed: 2012-06-26
Abstract: The present invention relates to a sauce composition for meat containing Garcinia cambogia bark extract and a method for preparing the same. The Garcinia cambogia bark extract, which is an active ingredient of the sauce composition for meat according to the present invention, can suppress the absorption of fat in the meat into the body, suppress fat accumulation due to the intake of excessive carbohydrates, and lower contents of total cholesterol, triglyceride, HDL-cholesterol, and total lipid which are blood lipid components, and thus control hyperlipidemia, high cholesterol, and obesity. Therefore, the sauce composition of the present invention is useful in the preparation of high-functional food. [Reference numerals] (AA) Mixing of composition; (BB) Mixing and dissolving; (CC) Sterilizing; (DD) Adding alcohol; (EE) Filtering; (FF) Finished product; (GG) Filling and packaging
Patent KR-20140001540-A (KR)
Title: Apparatus for treating substrate
Inventor: KIM HYUNG JOON
IPC: H01L21/205
Filed: 2012-06-27
Abstract: An apparatus for processing a substrate according to the present invention comprises: a supporting member on which a substrate is mounted; and a ring assembly which concentrates plasma on the substrate on the supporting member, wherein the ring assembly covers the substrate without touching the substrate and includes external rings consisting of multiple rings which are disposed above and below each other and an external ring driving member which makes the rings touch each other or be separated by moving the rings up and down. As a result, both the top and the bevel part of a substrate can be etched in one chamber.
Patent KR-20140003164-A (KR)
Inventor: LEE SEON OH
IPC: H04N13/00
Filed: 2012-06-29
Abstract: The present invention relates to a method and a device for evaluating production qualities of stereoscopic images based on images of both eyes. The method for evaluating the production qualities of the stereoscopic images includes an image signal analyzing unit analyzing the production qualities of each image on both sides and three-dimensional effects before or after being damaged by receiving an image signal; a depth signal analyzing unit analyzing the production qualities and a damaged rate of a depth signal by receiving the depth signal; and a final quality analyzing unit analyzing the final production qualities of the stereoscopic images by using an analysis result of the image signal analyzing unit and the depth signal analyzing unit. [Reference numerals] (210) Image signal analyzing unit; (220) Depth signal analyzing unit; (230) Final quality analyzing unit
Patent KR-20140006410-A (KR)
Title: Battery pack
Inventor: KIM KENNETH
IPC: H01M50/503
Filed: 2012-07-05
Abstract: A battery pack includes a bent part in a center region, thin films having a lamination structure, and a flexible bus bar electrically connected to the electrode terminal of the battery packs by combining a negative terminal and a positive terminal protruding from the outside of the battery pack. [Reference numerals] (AA) Height; (BB) Length; (CC) Width
Patent KR-20140011192-A (KR)
Title: Detergent supply device of laundry treatment machine
Inventor: KIM BYUNG GU
IPC: D06F39/08
Filed: 2012-07-18
Abstract: A detergent supplying device for a laundry treatment apparatus prepared by the present invention divides the inside of a dispenser into a hot water supply unit and a cold water supply unit in order to prevent backflow of cold water into a hot water hose or the backflow of hot water into a cold water hose. In addition, the laundry treatment apparatus can increase the amount of wash water supplied to the front of a detergent box and, in turn, reduce detergent residues by removing additional structure for preventing backflow. A cold water/hot water dividing rib for dividing the cold water supply unit and the hot water supply unit can guide the flow of cold or hot water. The width of a flow path toward the front is reduced by the cold water/hot water dividing rib in order to increase the flow velocity so that the wash water can be smoothly supplied toward the front even at low water pressures. Therefore, detergent residues can be minimized by increasing the amount of wash water supplied to the front of the detergent box.
Patent KR-20140013165-A (KR)
Title: Occlusion reconstruction apparatus and method, and occlusion reconstructing video decoding apparatus
Inventor: SLUTSKY MICHAEL
IPC: H04N19/50
Filed: 2012-07-19
Abstract: Provided are an apparatus and a method for reconstructing an occlusion region. The apparatus for reconstructing an occlusion region according to the present invention comprises: an occlusion detector for receiving motion vector field data of a video frame and detecting an occlusion region in the motion vector field, wherein the occlusion region corresponds to a region in which motion vectors are absent or inaccurate; a contour divider for detecting a contour between the detected occlusion region and a non-occlusion region and dividing the contour into a first contour and a second contour based on motion vectors of blocks included in the contour; an occlusion divider for dividing the detected occlusion region into a first occlusion region adjacent to the first contour and a second occlusion region adjacent to the second contour; and an occlusion reconstructor for reconstructing motion vectors of the first occlusion region by using motion vectors of the first contour and reconstructing motion vectors of the second occlusion region by using motion vectors of the second contour.
Patent KR-20140018742-A (KR)
Title: Backlight unit and display apparatus having the same
Inventor: KIM HYOUNG JOO
IPC: G02F1/13357
Filed: 2012-08-03
Abstract: According to a backlight unit and a display device containing the same, the backlight unit comprises a light source generating a light and a light guide plate adjacent to the light source. The light guide plate has: an incident surface which receives the light; an emitting surface which emits the light received via the incident surface; a reflective surface facing the emitting surface and reflecting the incident light; and a protruding part provided in a lenticular shape on the emitting surface. Here, the reflective surface is adjacent to the incident surface and includes an inclined surface which is inclined to the emitting surface. Therefore, it is possible to improve the light efficiency of the backlight unit while reducing the overall thickness of the display device.
Patent KR-20140021259-A (KR)
Title: Multilayer reflective polizer
Inventor: CHO DUK JAE
IPC: G02B5/30
Filed: 2012-08-09
Abstract: A reflective polarizer of the present invention does not include a core layer nor a separate adhesive layer and/or a protective layer (PBL) that are installed between the core layer and a skin layer because a plurality of groups of different average optical thickness are integrally formed. This allows production cost to be reduced remarkably as well as to maximize an optical property within the limited thickness. Also, a plurality of groups of different average optical thickness is formed so that the visible light wavelength region of an S wave can be reflected. This further allows the production cost to be reduced remarkably as well as to maximize the optical property within the limited thickness which can be very advantageous. Furthermore, the material of the core layer and the skin layer of the present invention comprising the luminance is very advantageous in improving the optical properties in general.
Patent KR-20140023501-A (KR)
Inventor: PARK BONG KYU
IPC: B66F3/25
Filed: 2012-08-16
Abstract: The present invention relates to a hydraulic jockey die for preventing conduction including a first guide plate on which a cylinder unit of a hydraulic jockey is mounted; a second guide plate installed on the upper part of the cylinder unit separated from the first guide plate; a connection bar connecting the edge of the first guide plate and the second guide plate; and a pipe guiding unit accommodating the piston unit of the hydraulic jockey and a part of the lower end of a support unit by being formed on the center of the second guide plate.